[PATCH] [X86] For Silvermont CPU use 16-bit division instead of 64-bit for small positive numbers

Phabricator reviews at reviews.llvm.org
Fri Nov 21 03:20:11 PST 2014


Closed by commit rL222521 (authored by volkalex).

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D5938

Files:
  llvm/trunk/lib/Target/X86/X86.td
  llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
  llvm/trunk/lib/Target/X86/X86Subtarget.cpp
  llvm/trunk/lib/Target/X86/X86Subtarget.h
  llvm/trunk/test/CodeGen/X86/slow-div.ll
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